EP0183847A1 - Mooring arrangement - Google Patents
Mooring arrangement Download PDFInfo
- Publication number
- EP0183847A1 EP0183847A1 EP85901079A EP85901079A EP0183847A1 EP 0183847 A1 EP0183847 A1 EP 0183847A1 EP 85901079 A EP85901079 A EP 85901079A EP 85901079 A EP85901079 A EP 85901079A EP 0183847 A1 EP0183847 A1 EP 0183847A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- mooring
- bridle
- crane
- bitt
- bitting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/04—Fastening or guiding equipment for chains, ropes, hawsers, or the like
- B63B21/06—Bollards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/16—Tying-up; Shifting, towing, or pushing equipment; Anchoring using winches
Definitions
- This invention relates to a mooring apparatus which automates mooring of vessel to vessel, or vessel to quay by mechanical operation.
- the prior art has conventionally carried out the mooring operations of vessel-to-vessel, or vessel-to-quay in following procedures;
- the mooring work requires much labors and time.
- the wire rope is in general used for the bridle.
- the wire rope is easily handled, but it is often broken several times in a year per a vessel.
- the mooring work is very dangerous. Therefore, automation of the mooring operation has been desirous in view of improving the work and safety of the workmen.
- the present invention is to provide a mooring apparatus which automates the above mentioned mooring work by means of the mechanical operation.
- the invention is, as shown in Fig. 1, constructed by providing a rotatable crane 5, equipping a bitting part 2 to a mooring bridle 1 at its end portion which is coiled by a winch 3, and connecting a cable 4 suspending the bitting part 2 to the crane 5 so that the bitting part 2 is moved vertically by rotation of the crane 5.
- the bitting part 2 is caught by the bitt or bollard at the opposite vessel or quay.
- the bridle 1 When carrying out the mooring work, the bridle 1 is loosened by releasing the winch 3, and the crane 5 is rotated with respect to the object bitt and the suspending cable 4 is pulled down to a desired position from the crane 5. In this way the bitting part 2 is mounted on the bitt. Subsequently the suspending cable 4 is loosened, while the mooring bridle 1 is coiled up by the winch 3 to effect a tention thereto. _Thus the mooring work is accomplished.
- the bridle 1 When the vessel leaves from the opposite vessel or quay, the bridle 1 is loosened by releasing the winch 3, and the cab?r 4 is pulled up by the crane 5 to draw back the bitting part 2 from the bitt.
- the mooring winch 3 is rotated in association with the rotatable crane 5 in order to prevent breaking of the bridle 1 by excessive twist to be caused at coiling the bridle 1, thereby to enable coiling efficiency.
- Fig. 3 illustrates a mooring apparatus relating to one embodiment of the invention.
- a mooring bridle 10 there are, at a broadside, provided a mooring bridle 10, a bitting part 20 equipped to the bridle 10 at its end, a mooring winch 30 connected to the bridle 10 at another end, a cable 40 for suspending the bitting part 20, and a crane 50 connecting the bridle 10.
- the mooring bridle 10 is composed of wire ropes and has a bitting part 20 at its end, and mounts it on a bitt at the object vessel or quay in order to haul itself toward the object.
- the bitting part 20 is like a lump, and in the present embodiment the bitting part is like a ball as seen in Fig. 6 so that it is easily caught by spherical parts of the bitt 101.
- the mooring winch 30 is connected to the bridle 10 at its end and draws the bridle by winding.
- the suspending cable 40 is composed of another wire rope which is also connected with the bitting part 20, and moves the latter 20 upward or downward when it is caught by the bitts 101 or is released therefrom.
- the crane 50 has a rotatable mechanism, and is connected with the cable 40 for coiling the bitting part 20 upward or downward.
- the crane mechanism is, as shown in Fig. 3, composed of a swingable crane post 51, a vertically movable arm 52 provided at the top of the crane post, and a coiling mechanism 53 which has a winch 30 coiling the cable 40 upward or downward via a fulcrum at the end point of the arm 52.
- the mooring winch 30 may be rotated in association with the rotated crane 50.
- the mooring winch 30 is mounted on a bed 31 which is secured to the crane post 51 and is swingable in relation with the crane post 51 and deck 103, so that the winch 30 is rotated on the deck 103 in accompaniment with the crane post 51, and the winch 30 and the crane 50 always face in the same horizontal direction.
- FIG. 4 shows that a dredger A has the present apparatuses of more than two pairs at one broadside thereof, while a soil carrier B approaches which has triple bitts 101 at positions of more than two at one broadside thereof.
- the crane 50 is rotated as Fig. 4, and the bitting part 20 is, as shown in Fig. 5, coiled up to a determined height the belongings of the soil carrier B does not contacts.
- the bitting part 20 is quickly dropped backward of the bit, is 101.
- the bitting part 20 is completely caught between the bitts 101 and 101 as illustrated in Fig. 6, the bridle 10 is hauled by means of the mooring winch 30 as in Fig. 7. In such a way, the mooring operation is finished at one broadside. Then, the suspending cable 40 is loosened.
- the same operation is also carried out at another position of the same broadside, and all of the mooring operations are finished as in Fig. 8. The same may be applied to a case of the quay, too.
- a numeral 104 in Figs. 3 to 5, 7 and 8 designates a fender serving as cushioning at mooring.
- Fig. 9 shows a mooring apparatus relating to another embodiment wherein there are provided, at the broadside, a mooring bridle 11, a bitting part 21 equipped at the er.f of the bridle 11, a mooring winch 32 connected to the other end of the bridle, cables 41 suspending the bitting part 21, and a crane 54 connecting the suspending cables 41.
- the bridle 11, the winch 32 and a bed 33 of this embodiment are the same as in EXAMPLE 1, and a crane post 55 of the crane 54, an arm 56 and a coiling machine 57 are also the same as the structure of the aforementioned crane 50 of EXAMPLE 1.
- the bitting part 21 is, as depicted in Fig. 10, composed by bending the bridle 11 at its end part as eye-splice and attaching a steel ring 22 to an inside thereof, and is served to catch a bitt 101 of the object one.
- the cables 41 suspend the bitting part 21, and move vertically it with respect to the bitts 101. Therefore, as seen in Figs. 10 and 11, the wires 41 are connected to three points on the circumference of the steel ring 22 such that the ring 22 is made horizontal.
- FIG. 12 shows that a dredger A has the present apparatuses of more than two pairs at one broadside thereof, while the soil carrier B approaches which has triple bitts 101 at positions of more than two at one broadside thereof.
- the mooring bridle 11 is loosened, and the cable 41 is suspended by the suspending mechanism 53 to give tension thereto, and the bitting portion 21 is released from the bitts 101.
- the mooring apparatus is to rationalize and automate the mooring operation of vessel-to-vessel or vessel-to-quay, and is to play important role of securing the working safety.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Jib Cranes (AREA)
- Revetment (AREA)
Abstract
Description
- This invention relates to a mooring apparatus which automates mooring of vessel to vessel, or vessel to quay by mechanical operation.
- The prior art has conventionally carried out the mooring operations of vessel-to-vessel, or vessel-to-quay in following procedures;
- 1) two or three people position at the stem and stern of a vessel respectively, and a chief manager positions at a steering house of the vessel,
- 2) when a vessel A to be moored comes near to another vessel B (or the quay) as seen in Fig. 2, a rope is thrown to an opposite side from the stern, and the opposite party hauls its (the rope is combined at its end with a mooring bridle 100),
- 3) when the
bridle 100 reaches the opposite side B following the rope, it is combined with a bitt 101 (or a bollard), - 4) the
bridle 100 is combined with the bitt 101 (or bollard) at its one end and mounted on awinch 102 of the vessel A at its another end, and it is coiled by a required amount, and the work at the stem is finished, - 5) the same work is also done and finished at the stern part (in the case of a big vessel, the
bridle 100 is also provided at its - As is seen, the mooring work requires much labors and time. The wire rope is in general used for the bridle. The wire rope is easily handled, but it is often broken several times in a year per a vessel. The mooring work is very dangerous. Therefore, automation of the mooring operation has been desirous in view of improving the work and safety of the workmen.
- The present invention is to provide a mooring apparatus which automates the above mentioned mooring work by means of the mechanical operation.
- For accomplishing such an object, the invention is, as shown in Fig. 1, constructed by providing a rotatable crane 5, equipping a
bitting part 2 to a mooring bridle 1 at its end portion which is coiled by a winch 3, and connecting acable 4 suspending thebitting part 2 to the crane 5 so that thebitting part 2 is moved vertically by rotation of the crane 5. Thebitting part 2 is caught by the bitt or bollard at the opposite vessel or quay. - When carrying out the mooring work, the bridle 1 is loosened by releasing the winch 3, and the crane 5 is rotated with respect to the object bitt and the suspending
cable 4 is pulled down to a desired position from the crane 5. In this way thebitting part 2 is mounted on the bitt. Subsequently the suspendingcable 4 is loosened, while the mooring bridle 1 is coiled up by the winch 3 to effect a tention thereto. _Thus the mooring work is accomplished. - When the vessel leaves from the opposite vessel or quay, the bridle 1 is loosened by releasing the winch 3, and the cab?
r 4 is pulled up by the crane 5 to draw back thebitting part 2 from the bitt. - Further, in the invention, the mooring winch 3 is rotated in association with the rotatable crane 5 in order to prevent breaking of the bridle 1 by excessive twist to be caused at coiling the bridle 1, thereby to enable coiling efficiency.
-
- Fig. 1 is an explanatory view showing a structure of the invention;
- Fig. 2 is an explanatory view showing a mooring procedure of the prior art;
- Fig. 3 is an outlined view showing one example of the invention;
- Fig. is a plan view showing an initial mooring procedure of the above example;
- Fig. 5 is a plan view showing a subsequent procedure thereof;
- Fig. 6 is an enlarged view showing a bitting part caught between bitts;
- Fig. 7 is an explanatory view showing successive procedures of the above mentioned mooring work;
- Fig. 8 is a plan view showing the mooring operation finished;
- Fig. 9 is an explanatory view showing another example of the invention;
- Fig. 10 is an enlarged view showing a structure of the bitting part of the above embodiment;
- Fig. 11 is a partial, cross sectional view showing the structure of the bitting part; and
- Fig. 12 is an explanatory view showing the mooring procedure of the above example.
- The present invention will be explained with reference to embodiments shown in the attached drawings.
- Fig. 3 illustrates a mooring apparatus relating to one embodiment of the invention. In this invention, there are, at a broadside, provided a
mooring bridle 10, abitting part 20 equipped to thebridle 10 at its end, amooring winch 30 connected to thebridle 10 at another end, acable 40 for suspending thebitting part 20, and acrane 50 connecting thebridle 10. - The
mooring bridle 10 is composed of wire ropes and has abitting part 20 at its end, and mounts it on a bitt at the object vessel or quay in order to haul itself toward the object. - The
bitting part 20 is like a lump, and in the present embodiment the bitting part is like a ball as seen in Fig. 6 so that it is easily caught by spherical parts of thebitt 101. - The
mooring winch 30 is connected to thebridle 10 at its end and draws the bridle by winding. - The suspending
cable 40 is composed of another wire rope which is also connected with thebitting part 20, and moves the latter 20 upward or downward when it is caught by thebitts 101 or is released therefrom. - The
crane 50 has a rotatable mechanism, and is connected with thecable 40 for coiling thebitting part 20 upward or downward. In this embodiment, the crane mechanism is, as shown in Fig. 3, composed of aswingable crane post 51, a verticallymovable arm 52 provided at the top of the crane post, and acoiling mechanism 53 which has awinch 30 coiling thecable 40 upward or downward via a fulcrum at the end point of thearm 52. - The
mooring winch 30 may be rotated in association with the rotatedcrane 50. In this embodiment, as shown in Figs. 3 and 5, themooring winch 30 is mounted on abed 31 which is secured to thecrane post 51 and is swingable in relation with thecrane post 51 anddeck 103, so that thewinch 30 is rotated on thedeck 103 in accompaniment with thecrane post 51, and thewinch 30 and thecrane 50 always face in the same horizontal direction. - An explanation will be made to a mooring operation in dependence upon the above mentioned mooring apparatus. Fig. 4 shows that a dredger A has the present apparatuses of more than two pairs at one broadside thereof, while a soil carrier B approaches which has
triple bitts 101 at positions of more than two at one broadside thereof. - The
crane 50 is rotated as Fig. 4, and thebitting part 20 is, as shown in Fig. 5, coiled up to a determined height the belongings of the soil carrier B does not contacts. When the soil carrier B approaches and thetriple bitts 101 go within a rotation range of thecrane 50, thebitting part 20 is quickly dropped backward of the bit, is 101. When thebitting part 20 is completely caught between thebitts bridle 10 is hauled by means of themooring winch 30 as in Fig. 7. In such a way, the mooring operation is finished at one broadside. Then, the suspendingcable 40 is loosened. The same operation is also carried out at another position of the same broadside, and all of the mooring operations are finished as in Fig. 8. The same may be applied to a case of the quay, too. - A
numeral 104 in Figs. 3 to 5, 7 and 8 designates a fender serving as cushioning at mooring. - Fig. 9 shows a mooring apparatus relating to another embodiment wherein there are provided, at the broadside, a
mooring bridle 11, abitting part 21 equipped at the er.f of thebridle 11, amooring winch 32 connected to the other end of the bridle,cables 41 suspending thebitting part 21, and acrane 54 connecting the suspendingcables 41. Thebridle 11, thewinch 32 and abed 33 of this embodiment are the same as in EXAMPLE 1, and acrane post 55 of thecrane 54, anarm 56 and acoiling machine 57 are also the same as the structure of theaforementioned crane 50 of EXAMPLE 1. - The
bitting part 21 is, as depicted in Fig. 10, composed by bending thebridle 11 at its end part as eye-splice and attaching asteel ring 22 to an inside thereof, and is served to catch abitt 101 of the object one. - The
cables 41 suspend the bittingpart 21, and move vertically it with respect to thebitts 101. Therefore, as seen in Figs. 10 and 11, thewires 41 are connected to three points on the circumference of thesteel ring 22 such that thering 22 is made horizontal. - A further explanation will be made to a mooring operation in dependence upon the above mentioned apparatus. Fig. 12 shows that a dredger A has the present apparatuses of more than two pairs at one broadside thereof, while the soil carrier B approaches which has
triple bitts 101 at positions of more than two at one broadside thereof. - Waiting of the first bitting
part 21 as well as swinging of thecrane 54 are carried out in the same manner as in EXAMPLE 1. When thesteel ring 22 of the bittingpart 21 is just above thebitt 101, the suspendingmechanism 53 positions the bittingparts 21 on thebitt 101. When the former 21 completely catches the latter 101, the mooring bridle 11 is given tension by thewinch 32, and the mooring operation is finished at one position of the broadside. Then, the suspendingcables 41 are loosened. The same operation is also performed at the other positions of the same broadside, and all of the mooring operations are finished as in Fig. 12. - Also, when the vessel leaves, the
mooring bridle 11 is loosened, and thecable 41 is suspended by the suspendingmechanism 53 to give tension thereto, and the bittingportion 21 is released from thebitts 101. - As having mentioned above, the mooring apparatus is to rationalize and automate the mooring operation of vessel-to-vessel or vessel-to-quay, and is to play important role of securing the working safety.
center besides the stem and stern).
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP79424/84U | 1984-05-31 | ||
JP1984079424U JPS60191594U (en) | 1984-05-31 | 1984-05-31 | Mooring device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0183847A1 true EP0183847A1 (en) | 1986-06-11 |
EP0183847A4 EP0183847A4 (en) | 1987-10-08 |
Family
ID=13689479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19850901079 Ceased EP0183847A4 (en) | 1984-05-31 | 1985-02-26 | Mooring arrangement. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4708082A (en) |
EP (1) | EP0183847A4 (en) |
JP (1) | JPS60191594U (en) |
CA (1) | CA1252673A (en) |
WO (1) | WO1985005608A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO342581B1 (en) * | 2017-02-01 | 2018-06-18 | Rolls Royce Marine As | Automated transportable mooring unit and a system comprising multiple automated transportable mooring units |
NL2022439B1 (en) * | 2019-01-24 | 2020-08-18 | Thr Marine B V | Mooring line positioning head for placing a mooring line around a bollard and method therefor |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5034278A (en) * | 1988-07-28 | 1991-07-23 | Union Carbide Chemicals And Plastics Technology Corporation | Tree resistant compositions |
GB2388355B (en) | 2000-12-01 | 2004-01-28 | Billy-Jay Smart | Vessel navigation and docking system and method |
CA2361120A1 (en) * | 2001-11-06 | 2003-05-06 | Dibblee Tools Ltd. | Hawser guidance system for quick release mooring hooks |
US7965734B2 (en) | 2005-12-15 | 2011-06-21 | Paradox Security Systems Ltd. | Device network interface |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1540566A (en) * | 1966-10-17 | 1968-09-27 | Seal Basin Marine Company | Mooring device |
FR2115737A5 (en) * | 1970-11-25 | 1972-07-07 | Rouillard Joseph | |
JPS56116586A (en) * | 1980-02-20 | 1981-09-12 | Mitsubishi Heavy Ind Ltd | Mooring equipment |
EP0046547A2 (en) * | 1980-08-22 | 1982-03-03 | Howaldtswerke-Deutsche Werft Ag | Method and means for mooring a ship to a structure |
GB2158796A (en) * | 1984-05-17 | 1985-11-20 | Nippon Kokan Kk | Ship mooring system |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3429289A (en) * | 1967-12-11 | 1969-02-25 | Edward Lezak | Mooring device |
JPS494194B1 (en) * | 1970-01-31 | 1974-01-30 | ||
JPS5347513B2 (en) * | 1972-05-04 | 1978-12-21 | ||
FR2260490B1 (en) * | 1974-02-12 | 1979-05-18 | Emh | |
US4082054A (en) * | 1975-12-19 | 1978-04-04 | Bruner Frank D | Docking and mooring device for a boat |
FR2367700A1 (en) * | 1976-10-15 | 1978-05-12 | Emh | IMPROVEMENTS CONTRIBUTION |
FR2367654A1 (en) * | 1976-10-15 | 1978-05-12 | Emh | IMPROVEMENTS FOR SYS |
-
1984
- 1984-05-31 JP JP1984079424U patent/JPS60191594U/en active Pending
-
1985
- 1985-02-26 US US06/756,497 patent/US4708082A/en not_active Expired - Fee Related
- 1985-02-26 EP EP19850901079 patent/EP0183847A4/en not_active Ceased
- 1985-02-26 WO PCT/JP1985/000089 patent/WO1985005608A1/en not_active Application Discontinuation
- 1985-05-28 CA CA000482620A patent/CA1252673A/en not_active Expired
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1540566A (en) * | 1966-10-17 | 1968-09-27 | Seal Basin Marine Company | Mooring device |
FR2115737A5 (en) * | 1970-11-25 | 1972-07-07 | Rouillard Joseph | |
JPS56116586A (en) * | 1980-02-20 | 1981-09-12 | Mitsubishi Heavy Ind Ltd | Mooring equipment |
EP0046547A2 (en) * | 1980-08-22 | 1982-03-03 | Howaldtswerke-Deutsche Werft Ag | Method and means for mooring a ship to a structure |
GB2158796A (en) * | 1984-05-17 | 1985-11-20 | Nippon Kokan Kk | Ship mooring system |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN, vol. 5, no. 199 (M-102)[871], 17th December 1981; & JP-A-56 116 586 (MITSUBISHI JUKOGYO K.K.) 12-09-1981 * |
See also references of WO8505608A1 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO342581B1 (en) * | 2017-02-01 | 2018-06-18 | Rolls Royce Marine As | Automated transportable mooring unit and a system comprising multiple automated transportable mooring units |
NO20170158A1 (en) * | 2017-02-01 | 2018-06-18 | Rolls Royce Marine As | Automated transportable mooring unit and a system comprising multiple automated transportable mooring units |
NL2022439B1 (en) * | 2019-01-24 | 2020-08-18 | Thr Marine B V | Mooring line positioning head for placing a mooring line around a bollard and method therefor |
Also Published As
Publication number | Publication date |
---|---|
US4708082A (en) | 1987-11-24 |
EP0183847A4 (en) | 1987-10-08 |
CA1252673A (en) | 1989-04-18 |
JPS60191594U (en) | 1985-12-19 |
WO1985005608A1 (en) | 1985-12-19 |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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Inventor name: GODO, SHIGERU Inventor name: TERAYAMA, ARATARO Inventor name: MARUHASHI, SEIZI Inventor name: OTA, HARUTAKA Inventor name: MIYAMOTO, KAZUCHIYO |